/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

angular.module('flowableModeler').controller('FlowableSignalRefCtrl', [
  '$scope',
  function($scope) {
    // Find the parent shape on which the signal definitions are defined
    var signalDefinitionsProperty = undefined
    var parent = $scope.selectedShape
    while (parent !== null && parent !== undefined && signalDefinitionsProperty === undefined) {
      if (parent.properties && parent.properties.get('oryx-signaldefinitions')) {
        signalDefinitionsProperty = parent.properties.get('oryx-signaldefinitions')
      } else {
        parent = parent.parent
      }
    }

    try {
      signalDefinitionsProperty = JSON.parse(signalDefinitionsProperty)
      if (typeof signalDefinitionsProperty == 'string') {
        signalDefinitionsProperty = JSON.parse(signalDefinitionsProperty)
      }
    } catch (err) {
      // Do nothing here, just to be sure we try-catch it
    }

    $scope.signalDefinitions = signalDefinitionsProperty

    $scope.signalChanged = function() {
      $scope.updatePropertyInModel($scope.property)
    }
  }
])
